According to Bruce Schneier, the founder of Counterpane Internet Security, a consultancy, such contests demonstrate nothing about security.

ECONOMIST: Internet music

The survey was carried out by Bob Radvanovsky and Jacob Brodsky of security consultancy InfraCritical who investigated the potential threat to so-called Scada systems.

BBC: US government warns over vulnerable control systems

"China has powerful controls over content going out and coming in at every gateway, " says Jody Westby, chief executive of security consultancy Global Cyber Risk.

FORBES: Magazine Article